2019 Harley-Davidson FLHRXS Road King Special Parts & Accessories
Touring
Milwaukee-Eight Touring (2017-present)
1,092 parts available
286 Performance
167 Maintenance
639 Accessories
2019 Harley-Davidson FLHRXS Road King Special
About the 2019 Harley-Davidson FLHRXS Road King Special
The 2019 Harley-Davidson Road King Special is a blacked-out, stripped-down custom bagger that emphasizes a modern, aggressive aesthetic over the traditional chrome-heavy look. This model year is particularly significant as it marked the introduction of the Milwaukee-Eight 114 engine as standard equipment for the Special trim, providing a notable increase in torque over the previous 107ci version. It sits lower than the standard Road King and features signature elements like stretched saddlebags and mini-ape handlebars.
What Makes This Trim Special
- Milwaukee-Eight 114 Engine — Standard on the Special for 2019, while the base Road King retained the 107ci engine.
- Blacked-Out Styling — Replaces nearly all chrome with gloss or satin black finishes, including the engine covers, exhaust, front forks, and handlebars.
- Stretched Saddlebags — Custom bags that wrap lower around the mufflers for a slammed look.
- Turbine Cast Aluminum Wheels — 19-inch front and 18-inch rear wheels, distinct from the standard model's 17/16-inch Impeller wheels.
- Mini-Ape Handlebars — 9-inch tall, 1.25-inch diameter bars for a more aggressive riding posture.
Likely but unverified:
- Lowered Suspension — Uses 12-inch rear shocks compared to the 13-inch shocks on the standard Road King, contributing to the lower seat height.
Key Specifications
| Engine |
Milwaukee-Eight 114 V-Twin 102 mm x 114 mm bore and stroke; 123 ft-lb torque at 3,000 RPM |
| Displacement | 114 cu in (1,868 cc) |
| Fuel System | Electronic Sequential Port Fuel Injection (ESPFI) |
| Cooling | Air and Oil Cooled |
| Transmission | 6-Speed Cruise Drive |
| Drivetrain | Belt, 32/68 ratio |
| Front Suspension | 49mm Dual Bending Valve |
| Rear Suspension |
Premium Low Hand-Adjustable Rear Shocks 12-inch shocks (shorter than standard Road King's 13-inch) |
| Front Brakes |
32 mm 4-piston fixed, Dual floating rotors Reflex Linked Brakes with ABS standard on Special trim |
| Rear Brakes | 32 mm 4-piston fixed, Single rotor |
| Front Tire | 130/60B19 61H |
| Rear Tire | 180/55B18 80H |
| Weight | 820 lbs (Running Order) |
| Seat Height |
26.4 in (Laden) Unladen seat height is 27.4 inches |
| Fuel Capacity | 6.0 gal |
Ownership at a Glance
What to know about maintaining a 2019 Harley-Davidson FLHRXS Road King Special
Maintenance
Wear Items
Upgrades
- Windshield
- Rear Suspension
- LED Lighting
Replacements
- Oil Pump
- Shift Linkage
Known Issues 4
Top reported problems from owners and mechanics
High
Oil Sumping
Oil fails to return to the tank and builds up in the crankcase, causing friction, heat, and power loss. Most prevalent in 2017-2019 M8 engines under heavy load.
High
Clutch Actuator Leak
The hydraulic clutch secondary actuator can leak fluid internally, leading to a loss of clutch disengagement.
Medium
Transmission-to-Primary Fluid Migration
Transmission oil migrates into the primary chaincase due to a pressure differential. Can lead to transmission damage if levels drop too low.
Parts Most Owners Need
Performance Upgrades 286
Fits
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Fits
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Fits
Moose Racing
All Balls Racing Fork Oil and Dust Seal Kits
$24.95 - $126.95
3 of 127 options fit
In Stock
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Maintenance Parts 167
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Moose Racing
All Balls Racing Wheel Bearing and Seal Kits
$24.95 - $84.95
4 of 197 options fit
In Stock
Fits
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Alloy Art
Alloy Art Mfg. Multi Rear Brake Caliper Mount
$797.95 - $850.95
4 of 4 options fit
In Stock
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Arlen Ness
Arlen Ness Big Sucker™ Stage I Air Filter Kits for M-Eight
$399.95 - $534.95
7 of 17 options fit
In Stock
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Accessories 639
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Arlen Ness
Arlen Ness Adjustable Driver and Passenger Floorboards
$624.95 - $889.95
2 of 6 options fit
In Stock
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Frequently Asked Questions About the 2019 Harley-Davidson FLHRXS Road King Special
The Special features a larger 114ci engine (for 2019), blacked-out finishes instead of chrome, stretched saddlebags, mini-ape handlebars, and larger 19-inch front/18-inch rear wheels. It also lacks the standard model's windshield and passing lamps.
Yes, ABS and Reflex Linked Brakes are standard equipment on the Road King Special trim.
It typically requires 4.75 to 5.0 quarts of oil with a filter change. Always check the dipstick as overfilling can lead to oil carryover in the air cleaner.
The laden seat height is 26.4 inches, making it one of the more accessible touring models for shorter riders.
The 2019 model uses a hydraulic clutch system, which was subject to a safety recall (0173) for the secondary actuator.
The most documented issues are oil sumping (pooling in the crankcase) and fluid migration from the transmission to the primary. Both have known fixes involving updated oil pumps and primary vents.
Yes, electronic cruise control is standard on the 2019 Road King Special.
It uses 'Turbine' style wheels with a 19-inch diameter in the front and an 18-inch diameter in the rear.
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